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dde.binghamton.edu screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

dde.binghamton.edu

Digital Data Embedding Laboratory

Page Load Speed

627 ms in total

First Response

175 ms

Resources Loaded

279 ms

Page Rendered

173 ms

dde.binghamton.edu screenshot

About Website

Welcome to dde.binghamton.edu homepage info - get ready to check Dde Binghamton best content for United States right away, or after learning these important things about dde.binghamton.edu

The DDE Laboratory members perform specialized research in steganography and steganalysis of digital images, digital image watermarking, watermarking for authentication and tamper detection, forensic ...

Visit dde.binghamton.edu

Key Findings

We analyzed Dde.binghamton.edu page load time and found that the first response time was 175 ms and then it took 452 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

dde.binghamton.edu performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.0 s

100/100

25%

SI (Speed Index)

Value0.9 s

100/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.5 s

100/100

10%

Network Requests Diagram

dde.binghamton.edu

175 ms

dde.css

68 ms

jsfunctions.js

36 ms

ga.js

7 ms

ddenewlogo.gif

48 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that 80% of them (8 requests) were addressed to the original Dde.binghamton.edu, 20% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (175 ms) belongs to the original domain Dde.binghamton.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 17.1 kB (36%)

Content Size

47.6 kB

After Optimization

30.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dde.binghamton.edu main page is 47.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 10% of websites need less resources to load. Javascripts take 18.2 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 7.8 kB

  • Original 10.6 kB
  • After minification 9.5 kB
  • After compression 2.8 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 1.1 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 7.8 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 8.8 kB
  • After minification 8.8 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Dde Binghamton images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 844 B

  • Original 18.2 kB
  • After minification 17.8 kB
  • After compression 17.4 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-86%

Potential reduce by 8.5 kB

  • Original 10.0 kB
  • After minification 6.8 kB
  • After compression 1.4 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Dde.binghamton.edu needs all CSS files to be minified and compressed as it can save up to 8.5 kB or 86% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

9

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dde Binghamton. According to our analytics all requests are already optimized.

Network Requests Diagram

dde.binghamton.edu

dde.binghamton.edu

175 ms

dde.css

dde.css

68 ms

jsfunctions.js

jsfunctions.js

36 ms

ga.js

ga.js

7 ms

ddenewlogo.gif

ddenewlogo.gif

48 ms

dde.jpg

dde.jpg

47 ms

lab.jpg

lab.jpg

46 ms

bulogo.gif

bulogo.gif

52 ms

AFRL1.gif

AFRL1.gif

51 ms

__utm.gif

__utm.gif

13 ms

Accessibility Review

dde.binghamton.edu accessibility score

87

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

dde.binghamton.edu best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

dde.binghamton.edu SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dde.binghamton.edu can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Dde.binghamton.edu main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

dde.binghamton.edu

Open Graph description is not detected on the main page of Dde Binghamton. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: